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5. PARAMETERS
No. Symbol Name and function
Initial
value
Unit
Setting
range
PB06 GD2 Ratio of load inertia moment to servo motor inertia moment
Used to set the ratio of the load inertia moment to the servo motor shaft inertia moment.
When auto tuning mode 1 and interpolation mode is selected, the result of auto tuning is
automatically used.
(Refer to section 6.1.1)
In this case, it varies between 0 and 100.0.
When parameter No.PA08 is set to "
2" or " 3", this parameter can be set
manually.
7.0 Multiplier
(
1)
0
to
300.0
PB07 PG1 Model loop gain
Set the response gain up to the target position.
Increase the gain to improve track ability in response to the command.
When auto turning mode 1,2 is selected, the result of auto turning is automatically used.
When parameter No.PA08 is set to "
1" or " 3", this parameter can be set
manually.
24 rad/s 1
to
2000
PB08 PG2 Position loop gain
This parameter cannot be used in the speed control mode.
Used to set the gain of the position loop.
Set this parameter to increase the position response to level load disturbance. Higher
setting increases the response level but is liable to generate vibration and/or noise.
When auto tuning mode 1,2 and interpolation mode is selected, the result of auto tuning
is automatically used.
When parameter No.PA08 is set to "
3", this parameter can be set manually.
37 rad/s 1
to
1000
PB09 VG2 Speed loop gain
Set this parameter when vibration occurs on machines of low rigidity or large backlash.
Higher setting increases the response level but is liable to generate vibration and/or
noise.
When auto tuning mode 1
2, manual mode and interpolation mode is selected, the
result of auto tuning is automatically used.
When parameter No.PA08 is set to "
3", this parameter can be set manually.
823 rad/s 20
to
50000
PB10 VIC Speed integral compensation
Used to set the integral time constant of the speed loop.
Lower setting increases the response level but is liable to generate vibration and/or
noise.
When auto tuning mode 1
2 and interpolation mode is selected, the result of auto
tuning is automatically used.
When parameter No.PA08 is set to "
3", this parameter can be set manually.
33.7 ms 0.1
to
1000.0
PB11 VDC Speed differential compensation
Used to set the differential compensation.
When parameter No.PB24 is set to "
3 ", this parameter is made valid. When
parameter No.PA08 is set to "
0 ", this parameter is made valid by instructions of
controller.
980 0
to
1000
PB12 For manufacturer setting
Do not change this value by any means.
0
PB13 NH1 Machine resonance suppression filter 1
Set the notch frequency of the machine resonance suppression filter 1.
Setting parameter No.PB01 (filter tuning mode 1) to "
1" automatically changes
this parameter.
When the parameter No.PB01 setting is "
0", the setting of this parameter is
ignored.
4500 Hz 100
to
4500